From cf9c86efecf9510e62388fd174cf607671c59fa3 Mon Sep 17 00:00:00 2001 From: Bastian Hecht Date: Wed, 12 Dec 2012 12:54:48 +0100 Subject: spi/sh-msiof: Add device tree parsing to driver This adds the capability to retrieve setup data from the device tree node. The usage of platform data is still available. Signed-off-by: Bastian Hecht Signed-off-by: Grant Likely --- Documentation/devicetree/bindings/spi/sh-msiof.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/sh-msiof.txt (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/spi/sh-msiof.txt b/Documentation/devicetree/bindings/spi/sh-msiof.txt new file mode 100644 index 00000000000..e6222106ca3 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/sh-msiof.txt @@ -0,0 +1,12 @@ +Renesas MSIOF spi controller + +Required properties: +- compatible : "renesas,sh-msiof" for SuperH or + "renesas,sh-mobile-msiof" for SH Mobile series +- reg : Offset and length of the register set for the device +- interrupts : interrupt line used by MSIOF + +Optional properties: +- num-cs : total number of chip-selects +- renesas,tx-fifo-size : Overrides the default tx fifo size given in words +- renesas,rx-fifo-size : Overrides the default rx fifo size given in words -- cgit v1.2.3